A total of 500 married working couples were polled about their annual salaries, with the following information resulting: Husband Wife Less than More than $25,000 $25,000 Less than $25,000 212 198 More than $25,000 36 54 For instance, in 36 of the couples, the wife earned more and the husband earned less than $25,000. If one of the couples is randomly chosen, what is (a) the probability that the husband earns less than $25,000

Respuesta :

Answer:

36/500

Step-by-step explanation:

The probability that the husband earns less than $25,000 is 0.496.

Given that,

A total of 500 married working couples were polled about their annual salaries, with the following information resulting:

                                              Husband

Wife                                       Less than $25,000   More than $25,000

Less than $25,000              212                               198

More than $25,000              36                                 54

Thus, for instance, in 36 of the couples, the wife earned more and the husband earned less than $25,000. If one of the couples is randomly chosen.

We have to determine,

What is the probability that the husband earns less than $25,000?

According to the question,

The probability that the husband earned less than $25,000 is,

Total number of couples = 500

The count of husbands earning less than $25,000 is 212 and 36.

[tex]\rm Probability = \dfrac{Total \ number \ of \ couples}{Husband \ earn \ less \ than \ 25000}\\\\ Probability= \dfrac{212+36}{212+36+198+54}\\\\Probability = \dfrac{246}{500}\\\\Probability = 0.496[/tex]

Hence, The probability that the husband earns less than $25,000 is 0.496.

For more details refer to the link given below.

https://brainly.com/question/17090318